.formSelectBox {
  width: 45vh;
  height: 30vh;
  padding: 15px;
  display: flex;
  flex-direction: row;
  justify-content: space-around;
  box-shadow: 10px 5px 10px rgb(172, 166, 166);
  background-color: white;
  border-radius: 10px;
  position: absolute;
  left: 20px;
  top: 200px;
  z-index: 4;
  opacity: 1;
}
.formSelectBox > form > select {
  /* 去掉小箭头的样式 */
  /* appearance: none; */
  /* -moz-appearance: none;
  -webkit-appearance: none; */
  background-color: #5e92df;
  width: 150px;
  height: 40px;
  line-height: 40px;
  border-radius: 10px;
  border: none;
  outline: none;
  margin: 0 6px;
  color: white;
  border: 1px solid white;
}
.formSelectBox > form > select > option {
  border: 1px solid white;
  overflow: hidden;
}
.formSelectBox > form > input {
  outline: none;
  border: none;
  color: white;
  width: 50px;
  height: 30px;
  border-radius: 10px;
  background-color: tomato;
}
